| http://www.w3.org/ns/prov#value | - erably each R.sup.1 and R.sup.2 is hydrogen;j is a number having an average value between 0 and 25, more preferably j is a number having an average value between 5 and 15;k is a number having an average value between 0 and 100, more preferably k is a number having an average value of 0; and whereinthe sum of j and k is at least 3.Preferred wetting agents of this class include hydroxy terminated po
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